# 리게인스터디(Regain Study) vs 잽영어

The clearest difference is in-app purchases: 리게인스터디(Regain Study) at none against 잽영어's 3. 리게인스터디(Regain Study) also leads on iOS requirement (13.0 vs 15.5). 잽영어's advantage is update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 잽영어 sells 3 one-off in-app purchases. 리게인스터디(Regain Study) asks for nothing beyond the download.

리게인스터디(Regain Study) ships an update every 3 months, 잽영어 every 2 days. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 리게인스터디(Regain Study) | 잽영어 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 134 MB | 159 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tobesmart,inc](https://appshunter.io/developer/1449538915) | [Chord on Code](https://appshunter.io/developer/1602483788) |

## What reviewers say

### 리게인스터디(Regain Study)

[App page](https://appshunter.io/ios/app/regain-study/id1541105322)

This app offers premium services for members of a study cafe. Users can conveniently book and pay for seats, manage their passes, and extend their time all from their smartphone. It supports various payment methods for a seamless experience.

**Highlights:** Mobile seat booking, In-app payments, Multiple payment options, Pass management, Entry control, Time extension, Seat changes

**In-app purchases:** none


### 잽영어

[App page](https://appshunter.io/ios/app/id6473166674)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zap Mini - 50크레딧 제공 | $1.99 | one-time |
| Zap Lite - 100크레딧 제공 | $3.99 | one-time |
| Zap Pro - 200크레딧 제공 | $4.99 | one-time |


## Frequently asked questions

### Is 리게인스터디(Regain Study) free?

리게인스터디(Regain Study) is free to download, with no in-app purchases.

### Is 잽영어 free?

잽영어 is free to download, with in-app purchases available.

### Do 리게인스터디(Regain Study) or 잽영어 have ads?

Neither 리게인스터디(Regain Study) nor 잽영어 shows ads.

### Which is updated more often, 리게인스터디(Regain Study) or 잽영어?

리게인스터디(Regain Study) ships an update every 3 months, and 잽영어 every 2 days. Most recently, 리게인스터디(Regain Study) was updated on September 30, 2026 and 잽영어 on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*